Pipin Sumarni, Yerizon, Erni Suharti, Anny Sovia. Material Teach Differentiated Style Study for Increase Mathematical Problem Solving Abilities. RMJ [Internet]. 2023 Nov. 11 [cited 2024 Nov. 21];2(2):34-40. Available from: https://math.ppj.unp.ac.id/index.php/RMJ/article/view/38